| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.69 | 12.737% | $23.3253 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $35.41 | 3.494% | $36.6472 | $36.65 | $36.65 | $36.60 |
| Purchase #3 | $120.88 | 13.539% | $137.2459 | $137.25 | $137.25 | $137.20 |
| Purchase #4 | $221.45 | 7.519% | $238.1008 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $18.28 | 4.740% | $19.1465 | $19.15 | $19.15 | $19.10 |
| Purchase #6 | $240.70 | 4.201% | $250.8118 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $108.40 | 5.860% | $114.7522 | $114.75 | $114.75 | $114.80 |
| 7 purchase totals = | $765.81 | $820.0297 | $820.04 | $820.05 | $819.90 | |